Charles Bruhn, M.D.
NPI 1790895928 · Endocrinology, Diabetes & Metabolism Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Bruhn, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in San Jose, CA (NPI 1790895928).
Provider details
- NPI number
- 1790895928
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G41455 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-10-10
Frequently asked questions
- What is Charles Bruhn's NPI number?
- Charles Bruhn's National Provider Identifier (NPI) is 1790895928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Bruhn's specialty?
- Charles Bruhn is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Bruhn located?
- Charles Bruhn's practice location on file with NPPES is 227 N Jackson Ave, San Jose, CA 95116-1603.
- What is Charles Bruhn's phone number?
- The practice phone number listed in the NPPES registry for Charles Bruhn is (408) 278-3003.
- Does Charles Bruhn accept Medicare?
- Charles Bruhn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Bruhn's NPI active?
- Yes — Charles Bruhn's NPI (1790895928) is active in the NPPES registry as of the last update on 2007-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.